<template>
  <div>
    <h1>英雄列表</h1>
    <el-table :data="items">
      <el-table-column prop="_id" label="ID" width="230"> </el-table-column>
      <el-table-column prop="name" label="英雄名称"> </el-table-column>
      <el-table-column prop="title" label="称号"> </el-table-column>
      <el-table-column prop="avatar" label="头像">
        <template slot-scope="scope">
          <img :src="scope.row.avatar" alt="" style="height: 3rem" />
        </template>
      </el-table-column>
      <el-table-column fixed="right" label="操作">
        <template slot-scope="scope">
          <el-button
            type="primary"
            size="small"
            @click="$router.push(`/heroes/edit/${scope.row._id}`)"
            >编辑</el-button>

          <el-button type="danger" size="small" @click="remove(scope.row)"
            >删除</el-button
          >
        </template>
      </el-table-column>

       <!-- 分页区域 -->
      <!-- <el-table-column>
        <el-pagination
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
          :current-page="queryInfo.pagenum"
          :page-sizes="[10, 30, 60]"
          :page-size="queryInfo.pagesize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total"
        >
        </el-pagination>
      </el-table-column> -->
    </el-table>
  </div>
</template>

<script>
export default {
  data() {
    return {
      queryInfo: {
        type: 3,
        pagenum: 1,
        pagesize: 10,
      },
      total: 0,
      items: [],
    };
  },
  methods: {
    // 获取列表
    async fetch() {
      const res = await this.$http.get("rest/heroes");
      // console.log(res);
      this.items = res.data;
    },
    // 删除列表
    async remove(row) {
      this.$confirm(`是否确定删除该英雄 "${row.name}" `, "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(async () => {
          const res = await this.$http.delete(`rest/heroes/${row._id}`);
          console.log(res);
          this.$message({
            type: "success",
            message: "删除成功!",
          });

          // 重新获取数据
          this.fetch();
        })
        .catch(() => {
          this.$message({
            type: "info",
            message: "已取消删除",
          });
        });
    },
    // 监听 pagesize 改变的事件
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize;
      this.fetch();
    },
    // 监听 页码值 改变的事件
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage;
      this.fetch();
    },
  },
  created() {
    this.fetch();
  },
};
</script>

<style scoped>
</style>